package com.example.aigc_education.mapper;

import com.baomidou.mybatisplus.core.mapper.BaseMapper;
import com.example.aigc_education.domain.Checklist;
import com.example.aigc_education.domain.Course;
import org.apache.ibatis.annotations.Select;


public interface ChecklistMapper  extends BaseMapper<Checklist> {
    @Select("select sum(today_do_time) from stu_checklist where checklist_type = #{checklistTypeName}")
    Integer sumTimeByType(String checklistTypeName);
}
